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WebCGM — first published (1.0) in 1999 followed by a second (errata) release in 2001 — unifies potentially diverse approaches to CGM utilization in Web document applications, and therefore represents a significant interoperability agreement amongst major users and implementers of the ISO CGM standard. WebCGM finds significant application especially in technical illustration, electronic documentation, and geophysical data visualization, amongst other application areas.
WebCGM 2.0 adds a DOM (API) specification for programmatic access to WebCGM objects, and a specification of an XML Companion File (XCF) architecture, for externalization of non-graphical metadata. WebCGM 2.0, in addition, builds upon and extends the graphical and intelligent content of WebCGM 1.0, delivering functionality that was forecast for WebCGM 1.0, but was postponed in order to get the standard and its implementations to users expeditiously.
The design criteria for WebCGM aim at a balance between graphical expressive power on the one hand, and simplicity and implementability on the other. A small but powerful set of standardized metadata elements supports the functionalities of hyperlinking and document navigation, picture structuring and layering, and enabling search and query of WebCGM picture content.
This section describes the status of this document at the time of its publication. Other documents may supersede this document. A list of current W3C publications and the latest revision of this technical report can be found in the W3C technical reports index at http://www.w3.org/TR/.
This is the First Public Working Draft and a Last Call Working Draft of "WebCGM Version 2.0".
This specification is based, in large part, on a work by the same name, WebCGM 2.0 an OASIS Committee Specification submitted to W3C as WebCGM 2.0 Submission. This Member Submission is related to the previous W3C work on WebCGM 1.0, and draws on experiences with that format from implementors and users over five years. This Working Draft incorporates feedback and discussion following the Submission.
The W3C Membership and other interested parties are invited to review the document and send comments through 30 July 2006. Comments must be sent to the firstname.lastname@example.org mailing list (public archive). Use "[LC Review]" in the subject line of your email.
Publication as a Working Draft does not imply endorsement by the W3C Membership. This is a draft document and may be updated, replaced or obsoleted by other documents at any time. It is inappropriate to cite this document as other than work in progress.
This document was produced by a group operating under the 5 February 2004 W3C Patent Policy. W3C maintains a public list of any patent disclosures made in connection with the deliverables of the group; that page also includes instructions for disclosing a patent. An individual who has actual knowledge of a patent which the individual believes contains Essential Claim(s) must disclose the information in accordance with section 6 of the W3C Patent Policy.